Hi triplethreat3d
Sorry if I was not clear enough 160mm is to the top of the slot
I am buying a B33 fork with right tripletree and legs which should work with the axle and 7" brake
As the B33 and A series yokes are wider than the C15 the wheel axle will be too short
There are three different types of B33 and A series fork bottom legs, depending on the year produced
different wheels were fitted and are not really interchangable?
The early type had a LH screw in spindle and single sided hub ( also used on the Gold Stars and some 60's A65 and B44's )
Then the Full width Ariel HUB fork, through spindle with nut
Finally the split clamp fork legs used with the full width 8in. iron hub
HTH
John